Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -12.89
Milk (kg) 460.00 -0.014 -6.44
Fat (kg) 6.77 -0.375 -2.54
Prot (kg) 8.87 -0.441 -3.91
Fertility Sub Index -9.77
Calving Interval (days) 4.12 -1.459 -6.01
Survival (%) -3.36 1.117 -3.75
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -2.89
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -25.31

* Based on an €80/tonne carbon price